Paylines
243 to 84,375 ways
Nolimit City built this one around an Enhancer bar sitting above the reels. Five locked slots, each one a different boost: xWays (transforms into 2 or 3 copies of any non-Wild symbol and stretches the reel taller), xNudge Wild (a three-row stacked wild that nudges into full view and adds +1 to a running multiplier per nudge step), Symbol Multipliers (different multiplier values land on different symbols and multiply with each other instead of adding), Linked Reels (two or more reels lock in step and reveal matching symbols), and Infectious xWays (when one xWays appears, every same-symbol on the reel expands to match it). The base game keeps all five slots shut, so 243 ways on a 5×3 grid is what you get until Bonuses crash the party.
Two Bonus symbols anywhere trigger a Drive By Respin, a single-shot respin with one random enhancer rolled from either coast pool. Three Bonuses open the player-choice fork: East Coast Spins for 8 rounds with the leftmost slots locked and a guaranteed Infectious xWays on every spin, or West Coast Spins for 8 rounds with the rightmost slots locked and any of the four other enhancers rolling at random. Four Bonuses stretch either path to 10 spins. Five Bonuses skip the choice entirely and drop you straight into Coast to Coast Spins: 12 rounds, all five slots open, two enhancers landing simultaneously per spin.
What's quietly interesting is the in-game help screen explicitly says West Coast Spins is the optimal RTP mode. That's an unusual disclosure, and it tilts the strategic question. East is consistency, West is variance, and the math leans West. Extra Bonus drops during East or West rounds both add two spins and unlock another slot, so the bonus drifts toward Coast to Coast naturally if scatters keep landing.
The art commits hard to the rivalry. Red lowrider Cadillac, palm trees, and a sunset boulevard sit on the West side. White Escalade SUV, brick tenements, and a grey skyline sit on the East. Mid symbols are dollar-bill rapper caricatures, a hockey-masked gunman, and a pit bull in a gold chain. Lows are A K Q J 10 sprayed as graffiti tags. About that 30,618x max: it's a simulated cap at one hit in ten billion rounds, not an enforced ceiling, and that's lighter than most NLC extreme-vol titles. Bonus Buy runs at -2% on East or West Spins and -4% on Coast to Coast. Respinix lists East Coast vs West Coast as an official partner studio release from Nolimit City.